Coffins TRIZ Cases

A pin-engaged wooden fastener secures casket components under load without metal parts or adhesives, supporting biodegradable assembly.

Rotating legs and vacuum pads lift burial vault lids from confined below-grade spaces without manual hook guidance or worker entry.

Tool-free locking panels let this eco coffin ship flat, assemble in under 3 minutes, and use container space more efficiently.

A mixed wood-and-corrugated tray structure boosts crematory strength requirements while cutting material cost and wood waste.

A folded corrugated lid with a paper bridge and modesty skirt cuts shipping volume and cost while preserving structural dignity.

Vertically oriented stacking channels let multiple caskets share one burial vault, increasing cemetery capacity while reducing ground footprint.

A ribbed support bracket redirects closing force from the lid edge to the crown rail, reducing casket lid damage when the brace stays locked.

Overlapping bottom strap segments support the bag middle, distribute animal weight, and prevent sagging during transport.

Corrugated fiberboard, rigid strip anchors, and strap handles provide body support while keeping the casket fully biodegradable and low cost.

A threaded rod and planar member made from combustible materials let a casket bed adjust in height without metal parts that must be removed before cremation.

Low-friction material lets the bag slide beneath patients from head to feet, reducing staff handling and injury risk.

A burial lahd uses tracks and removable plates to rotate a body from supine to right lateral recumbent position.

This case shows how a corrugated cardboard base and detachable, locking lid improve structural integrity during transport and presentation.

A two-piece casket cover uses waterproof PVC-coated polyester fabric and drawstrings to encase burial containers securely.

A coffin housing employs a resistive wire frame to weld peripheral edges, eliminating manual soldering delays while ensuring fluid-tight integrity.

A detachable casket lid nests inside the body to minimize volume during transport.

A reduced height casket shell stamped from a single sheet metal piece nests within a display base to maintain conventional appearance.

Hinged side boards fold into the interior of a rigid wooden casket body, resolving high storage costs while maintaining structural strength.

Integrated curved reinforcements provide structural strength without adding weight or compromising aesthetic appearance.

A biodegradable pouch containing an absorbent layer and liquid impermeable sheet prevents fluid leakage during pet body transport.

A cremation system uses identification tags and cameras to record the process.

Segmented flat-pack containers reuse main structures while discarding inserts, eliminating expensive single-use casket waste.

An adapter plate with pre-positioned magnets and keyhole fasteners resolves hand assembly misalignment by enabling rotational adjustment of casket medallions.

Diagonal corner supports extend from the top panel to side panels, preventing lid crushing during storage and transportation of multiple units.

Segmented universal base cap panel accepts removable transparent appliqué inserts, resolving manufacturing complexity while enabling versatile personalization.

A deflating rectangular airbag lowers caskets into subterranean crypts using controlled pneumatic pressure.

A biodegradable containment bag combines structural support with liquid impermeability for safe body transport.

Forming a casket shell from one piece eliminates welding and grinding steps while reducing labor intensity and material damage risks.

Segmented medallions detach from the casket shell to preserve memorial information as a permanent family heirloom without complex structural modifications.

A casket insert height adjustment mechanism uses a threaded shaft and worm nut to vertically position the head end of the deceased.

Molded medium density fiberboard casket walls integrate raised and recessed surface contours directly into the structural cladding.

A one-piece rigid board coffin uses a hinged lid to enable safe lateral body insertion.

Sliding arms move retractable handles into channels, resolving the contradiction between handling ease and space efficiency.

A corrugated paper structure supports a fixed fabric member to cover exposed casket edges with a neat appearance.

Telescopic grave bridges use jack assemblies to stabilize planks across uneven terrain, resolving fall hazards during interment ceremonies.

Motorized rails guide a carriage to lower caskets precisely, eliminating four-person manual labor and reducing injury risks.

Clad sheet metal caskets combine steel and zinc layers for integrated cathodic protection.

Natural stone coffins use gas springs to lift heavy lids, preventing decomposition substances from permeating into soil and groundwater.

Segmenting the burial vault lid into fixed and removable portions creates an access portal that enables adding remains while maintaining sealing integrity.